Wisely Created Linux, Network, Programming Tutorial
As a Unix based operating system, MacOSX also provides the bash terminal and related configuration files like .bash_profile . The .bash_profile file is a hidden file that is used to configure the current user bash profile and attributes. The .bash_profile file contains the startup configuration and preferences during usage of the bash terminal and environment. … Read more
The git pull command is used to pull or fetch the remote branches. After the fetch operation, the local repository is updated in order to align with the fetched remote repository. The pulling/fetching remote branch is a regular and daily task in order to get the latest updates made by other developers or 3rd parties … Read more
C programming language provides the for loop in order to iterate over a given list. The for loop provides an initialization value with the condition to jump the next step and the incrementation value. The “for” loop can be used in different cases to process multiple data, search for something, etc. In this tutorial, we … Read more
Git merge is a process to merge two or more branches into a single branch. The current branch HEAD is the destination for the merge operation. Even merge is useful and regularly used for new features to merge the main development branch some cases may require reverting a Git Merge. In this tutorial, we examine … Read more
TCP port 21 was one of the most popular port in the early days of the internet. TCP 21 is used by the FTP or File Transfer Protocol y default. FTP is one of the oldest protocols created for the internet. The TCP port 21 is used to control FTP protocol between client and server. … Read more
Now we have installed the git into our system and we want to start coding immediately. But wait a minute there are some basic tasks which are very helpful to use git. The git config email command is used to configure the git email address for the current installation and developer. This email configuration is … Read more
The wget is a very useful tool in order to make requests to the different protocols like HTTP, HTTPS, FTP etc. via a command-line interface. It is created for the Unix and Linux operating systems to work via command-line interface without the need for a GUI or graphical user interface. The wget supports a lot … Read more
The GCC or g++ are popular compilers used to complete C and C++ applications. During the compilation, the compiler looks at the source code and loads the required libraries. If the required library can not be found the usr/bin/ld cannot find -l error thrown. “/usr/bin/ld cannot find -lc” Error and Solution The “/usr/bin/ld cannot find … Read more
C programming language provides the string and integer types in order to store text and numbers. String type consists of single or more characters where integers consist of only numbers and can be used for mathematical operations and operators. While working with different types of data we may require to convert a string into an … Read more
The C programming language provides the abs() method in order to calculate the absolute value of a number or integer. Absolute value is a positive or non-negative value for the specified number. Event the provided value is a negative integer it is converted into positive as the absolute value. abs() Method Syntax The abs() method … Read more